, Reagent Grade
Glass bottle for solids, 25 g
Supplier: VWR Chemicals
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Product Details & Documents
Preferred substrate for high sensitivity detection of alkaline phosphatase in EIA assays. Read at 405 nm.
Soluble.Reaction Condition: 1 mg/ml in 10 mM Diethanolamine and 0.5 mM MgCl2, pH 9.5.
Synonyms: 4-Nitrophenyl phosphate disodium salt hexahydrate, Phosphatase substrate, p-Nitrophenyl phosphate disodium salt hexahydrate, Phosphoric acid 4-nitrophenyl ester disodium salt hexahydrate, 4-Nitrophenyl phosphate disodium hexahydrate, pNPP disodium salt hexahydrate, di-Sodium 4-nitrophenyl phosphate hexahydrate
- CAS Number:7647-14-5
- Formula:C₆H₄NNa₂O₆P·6H₂O
- MDL Number:MFCD00066288
- Molecular Weight:371.144 g/mol
- Melting Pt:300 °C
- Storage Temperature:Freezer
- EINECS:224-246-5
Documents
Specifications
Specification Test Results
- Em (312 nm, 0.15M AMP Buffer, pH 10.25):>9800
- Inorganic Phosphate (% by Weight):<1.0%
- p-Nitrophenol:<0.1%
Specifications
- Pack type:Glass bottle for solids
- Pk:25 g